Re: [PATCH 1/4] gisi: Changes to prepare for isimodem2.5

This set of patches introduces the isimodem2.5. WG2.5 (isimodem2.5) Supported features list: General: Online / Offline mode (RF on/off) Voice call: MO/MT call Multiparty call (max 7 calls) Transfer call Swap calls Hold calls Hang up all Hang up specific call Disconnect reason (Network/local/remote) Send DTMF tones PS data: Primary PDP context (IPv4 only) APN: User name and password supported Attach mode: Manual (Automatic works as well, but not activated) Data flow control not activated (Not supported by Kernel) SMS: Send and receieve SMS Concatenated messages supported (up to 255 messages) Class 0 Delivery reports Read / Write SMSC to SIM card Bearer settings supported (CS or PS) Supplementary Services: Call Barring VoiceOutgoing VoiceIncoming Call Settings CalledLineRestriction HideCallerId CallingLinePresentation CalledLinePresentation VoiceCallWaiting CallingLineRestriction Call Forwarding Voice Not Reachable Voice Busy Voice No Reply Voice Unconditional USSD MO USSD MT USSD NOT SUPPORTED SSN CS Network: Network registration Scanning available networks Selecting automatically and manually the target network Changing RAT between GSM/UMTS/ANY Registration status: Cell ID, LAC, MNC, Current Technology (GSM, UMTS, EDGE, HSDPA, HSUPA, HSDPA&HSUPA) Deregister RSSI (%) SIM: Read IMSI MSISDN (Subscriber numbers) SDN (Service Dialing Numbers) PIN/PIN2/PUK/PUK2 supported (reset/change/lock) Read file info from SIM Read FIle (Transparent, Linear & Cyclic) * Some functionalities flagged out as ofono core is not using these Write File (Transparent, Linear & Cyclic) * Some functionalities flagged out as ofono core is not using these MCC & MNC CardIdentifier PreferredLanguages Export contacts(SIM phonebook): SIM and USIM cards supported Name Number (extension record supported) Additional number Email No limitiation in amount of records read from SIM CBS: CBS reception in GSM Subscribe Topics in range or specific value Phone Info: Revision of the modem SW IMEI This specific patch contains updates in Makefile.am, configure.ac and gisi to prepare the addition of isimodem2.5 Added 2 new files to gisi pipe_wg25.c and pipe_wg25.h, isimodem2.5 pipe implementation due to pipe handler not on modem side.